03 / Features
Everything LudeFill does
One document workflow, five capabilities. The convert tools run entirely in your browser; documents you save to your workspace are stored securely on our servers and encrypted in transit.
01 — Edit
Mark up any PDF without printing it
Add text, highlight, draw, white-out, and drop shapes or images straight onto the page, then flatten and download a clean file.
- Text boxes, highlights, and freehand drawing
- White-out and shape tools
- Undo, redo, zoom, and page navigation
02 — Fill
Build fillable forms and complete them fast
Detect existing form fields or drag your own — text, checkboxes, radios, dropdowns, dates, and signature placeholders — then fill and save.
- Auto-detect existing AcroForm fields
- Drag-and-drop field builder
- Save a filled, ready-to-send PDF
03 — Sign
Collect e-signatures with a full audit trail
Draw, type, or upload a signature, save it for reuse, and send documents out for signature with a public signing link.
- Draw, type, or upload signatures
- Send-for-signature with a public link
- Timestamped audit trail
04 — Convert
Merge, split, and reshape PDFs in your browser
Combine files, extract page ranges, reorder and rotate pages, turn images into PDFs, export pages as PNGs, and re-save an optimized copy. These tools run entirely in your browser — files you convert here are not uploaded for processing.
- Merge, split, organize, and optimize
- Images to PDF and PDF to images
- Runs client-side in your browser
05 — Assist
An AI assistant that knows the suite
Stuck on a form field or a signature request? Ask the built-in AI assistant how to edit, fill, or sign your document and get a straight answer inside the app. Included with the Pro plan.
- Answers questions about editing, filling, and signing
- Available on all plans
- Higher usage limits on Pro